22618890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 71705088

約数和(自身を除く): 49086198

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 223, 230, 245, 294, 315, 322, 345, 414, 441, 446, 483, 490, 630, 669, 690, 735, 805, 882, 966, 1035, 1115, 1127, 1338, 1449, 1470, 1561, 1610, 2007, 2070, 2205, 2230, 2254, 2415, 2898, 3122, 3345, 3381, 4014, 4410, 4683, 4830, 5129, 5635, 6690, 6762, 7245, 7805, 9366, 10035, 10143, 10258, 10927, 11270, 14049, 14490, 15387, 15610, 16905, 20070, 20286, 21854, 23415, 25645, 28098, 30774, 32781, 33810, 35903, 46161, 46830, 50715, 51290, 54635, 65562, 70245, 71806, 76935, 92322, 98343, 101430, 107709, 109270, 140490, 153870, 163905, 179515, 196686, 215418, 230805, 251321, 323127, 327810, 359030, 461610, 491715, 502642, 538545, 646254, 753963, 983430, 1077090, 1256605, 1507926, 1615635, 2261889, 2513210, 3231270, 3769815, 4523778, 7539630, 11309445, 22618890]

約数ペア:

[(1, 22618890), (2, 11309445), (3, 7539630), (5, 4523778), (6, 3769815), (7, 3231270), (9, 2513210), (10, 2261889), (14, 1615635), (15, 1507926), (18, 1256605), (21, 1077090), (23, 983430), (30, 753963), (35, 646254), (42, 538545), (45, 502642), (46, 491715), (49, 461610), (63, 359030), (69, 327810), (70, 323127), (90, 251321), (98, 230805), (105, 215418), (115, 196686), (126, 179515), (138, 163905), (147, 153870), (161, 140490), (207, 109270), (210, 107709), (223, 101430), (230, 98343), (245, 92322), (294, 76935), (315, 71806), (322, 70245), (345, 65562), (414, 54635), (441, 51290), (446, 50715), (483, 46830), (490, 46161), (630, 35903), (669, 33810), (690, 32781), (735, 30774), (805, 28098), (882, 25645), (966, 23415), (1035, 21854), (1115, 20286), (1127, 20070), (1338, 16905), (1449, 15610), (1470, 15387), (1561, 14490), (1610, 14049), (2007, 11270), (2070, 10927), (2205, 10258), (2230, 10143), (2254, 10035), (2415, 9366), (2898, 7805), (3122, 7245), (3345, 6762), (3381, 6690), (4014, 5635), (4410, 5129), (4683, 4830)]